[MBZ] 124: fuel leak at manual shut-off valve

[Hans Neureiter]

I noticed a small leak at the manual fuel shut-off on my E300D. It seeps at
the valve stem.
Could that be a leaking o-ring at the filter or am I looking at replacing
the valve?

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Hans Neureiter, Houston, TX
'82 300SD, '95 E300D